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c++ Programming Glossary: remarksWhy is this copy constructor called rather than the move constructor? http://stackoverflow.com/questions/10201659/why-is-this-copy-constructor-called-rather-than-the-move-constructor a default move constructor. See Move Semantics in the Remarks section to quote Unlike the default copy constructor the compiler..
Do I really have to worry about alignment when using placement new operator? http://stackoverflow.com/questions/11781724/do-i-really-have-to-worry-about-alignment-when-using-placement-new-operator new std size_t size void ptr noexcept Returns ptr . Remarks Intentionally performs no other action. The provisions of 3.7.4..
Why is `make_unique<T[N]>` disallowed? http://stackoverflow.com/questions/16596950/why-is-make-uniquetn-disallowed T class... Args unique_ptr T make_unique Args ... args 1 Remarks This function shall not participate in overload resolution unless.. ... . template class T unique_ptr T make_unique size_t n 3 Remarks This function shall not participate in overload resolution unless.. T class... Args unspecified make_unique Args ... delete 5 Remarks This function shall not participate in overload resolution unless..
Is vector::insert allowed to reserve only once and avoid further capacity checks? http://stackoverflow.com/questions/16616253/is-vectorinsert-allowed-to-reserve-only-once-and-avoid-further-capacity-checks of elements in i j before p vector.modifiers on insert 1 Remarks Causes reallocation if the new size is greater than the old..
GetDIBits and loop through pixels using X, Y http://stackoverflow.com/questions/3688409/getdibits-and-loop-through-pixels-using-x-y not have to pay attention to padding as described in the Remarks section . Code HDC hdcSource NULL the source device context..
What is the difference between the /Ox and /O2 compiler options? http://stackoverflow.com/questions/5063334/what-is-the-difference-between-the-ox-and-o2-compiler-options size. But in particular the following statement under the Remarks section caught my eye In general specify O2 Maximize Speed instead..
How to read file content into istringstream? http://stackoverflow.com/questions/132358/how-to-read-file-content-into-istringstream file.close operations on the buffer... EDIT As Martin York remarks in the comments this might not be the fastest solution since..
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol B_H Your main.cpp will now certainly compile. A couple of remarks Not only breaking the mutual inclusion by replacing the #include..
1D or 2D array, what's faster? http://stackoverflow.com/questions/17259877/1d-or-2d-array-whats-faster beneath with several reasons but I want to make some remarks on your assumptions first. I can imagine that recalculating..
Video Stabilization with OpenCV http://stackoverflow.com/questions/3431434/video-stabilization-with-opencv wikipedia article on formulas and explanation. EDIT Three remarks I should better mention explicitly just in case The homography..
How can I reliably get the address of an object? http://stackoverflow.com/questions/6494591/how-can-i-reliably-get-the-address-of-an-object the type does not match the T parameter. Note from the remarks in the file regarding Borland compatibility arrays do not decay..
Hoisting the dynamic type out of a loop (a.k.a. doing Java the C++ way) http://stackoverflow.com/questions/7451442/hoisting-the-dynamic-type-out-of-a-loop-a-k-a-doing-java-the-c-way or yes MSVC does this with option xyzzy . Some comparative remarks Apparently Java does optimize and even inline the call in the..
CreateFile: direct write operation to raw disk “Access is denied” - Vista, Win7 http://stackoverflow.com/questions/8694713/createfile-direct-write-operation-to-raw-disk-access-is-denied-vista-win7 Direct Write Operations to Volumes and Disks CreateFile remarks on Physical Disks and Volumes The executable is written in C..
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